Calibration Sequence

Do not attempt to calibrate the treadmill unless an Error Code is present. See Error Messages (page 21). Our treadmill is equipped with a software package that will perform a calibration sequence unique to your specific model number.

Please perform the following steps to calibrate the HEALTH TRAINER 502t TREADMILL.

1.Unplug power cord from outlet strip.

2.Attach Safety Key to console.

3.Plug power cord into outlet strip.

4.Initiate calibration sequence. Locate hole on the back of the console and insert the eraser end of a pencil through the hole and press the calibration switch twice. As show on page 18.

5.CL21 should appear in the Time window, if not, continue to press the calibration switch until CL21 appears.

Note: During the calibration sequence, the Time window will display which step you are at in the process (C21, C22, C23 and so on). The CAL/DIST window will display which key should be entered next. For exam- ple, “E” for Enter, “P” for Power, or “SS” for Start / Stop.

6.CL21: MPH or KPH will be flashing in the Speed window, pressing the Speed +/ - button will toggle options. Choose MPH (KPH), press Enter.

7.CL22: 8, 10, or 12 (13, 16, or 20 in KPH mode) will be displayed in the Speed window, pressing the Speed +/ - button will toggle options. Choose 10 (or 16 for KPH mode), press Enter.

8.CL23: FFF, UUU, or HHH will be displayed in the Speed window, pressing the Speed +/ - button will tog- gle options. Choose UUU, press Enter.

9.CL24: 111 or 222 will be displayed in the Speed window, pressing the Speed +/ - button will toggle options. Choose 222, press Enter.

10.CL25: AL1 or AL2 will be displayed in the Speed window, pressing the Speed +/ - button will toggle options. Choose AL2, press Enter.

11.CL26: OPA or OPI will be displayed in the Speed window, pressing the Speed +/ - button will toggle options. Choose OPA, press Enter.

12.CL27: Blank (nothing), “a”, “b”, “c”, or “d” will be displayed in the Incline window, pressing the Speed +/ - button will toggle options. Choose Blank, press Enter.

13.CAL/DIST window will display “E”, Press Enter. “55” will display in CAL/DIST window.

14.Press Start/ Stop.

15.At this time, make sure you are not standing on the walking belt, as the machine will automatically initiate belt movement and run through a complete calibration and diagnostic routine.

Press Enter, belt will begin to move, unit will begin self-calibration.

16.When Speed and Incline calibration has finished, press Power button twice, display should blank, and treadmill should be ready for use.

To avoid possible damage to the treadmill and the possibility of injury, do not operate the treadmill until the problem is corrected. Call Keys Customer Service at (888) 340-0482.

502t specifications

The Keys Fitness 502T is a treadmill designed to bring the gym experience into your home, making it an excellent choice for fitness enthusiasts and beginners alike. This machine offers an impressive combination of features, technologies, and characteristics that cater to a variety of workout needs.

One of the standout features of the Keys Fitness 502T is its durable construction. Built with a robust frame, this treadmill can support a substantial weight limit, making it suitable for users of different body types. Its spacious running surface provides ample room for a comfortable stride, which is essential for both walking and running workouts.

The treadmill is equipped with a powerful motor that ensures smooth operation, even during high-intensity workouts. Users will appreciate the consistent performance, allowing for seamless transitions between different speeds and incline levels. The 502T features a user-friendly console that displays essential workout metrics such as speed, distance, time, and calories burned. This data helps users track their progress and stay motivated throughout their fitness journey.

In terms of technology, the Keys Fitness 502T incorporates advanced programming options, offering multiple preset workout programs designed to target different fitness goals. Whether you're aiming for weight loss, endurance training, or interval workouts, the 502T has a program tailored to your needs. Additionally, the treadmill boasts heart rate monitors strategically placed on the handlebars, allowing users to easily keep track of their heart rate during workouts.

The incline feature is another significant advantage of the Keys Fitness 502T. Users can adjust the incline to enhance the intensity of their workouts, simulating outdoor running conditions and providing a more varied training session. This feature not only helps in muscle engagement but also in burning more calories.

Moreover, the treadmill’s folding design makes it a convenient choice for those with limited space. After your workout, the machine can be easily folded and stored away, ensuring that your living area remains clutter-free.

In summary, the Keys Fitness 502T combines solid construction, versatile programming, and user-friendly technology to create an effective treadmill for home use. It accommodates a wide range of fitness levels, making it a valuable addition to any home gym. With its focus on durability, functionality, and convenience, the Keys Fitness 502T is designed to support users in achieving their fitness goals efficiently.